"Cannot create required material because shader is null"
"UnityEngine.Rendering.CoreUtils:CreateEngineMaterial(Shader)\n"
"UnityEngine.Rendering.Universal.UniversalRenderer:.ctor(UniversalRendererData)\n"
"UnityEngine.Rendering.Universal.UniversalRendererData:Create()\n"
"UnityEngine.Rendering.Universal.UniversalRenderPipelineAsset:GetRenderer(Int32)\n"
"UnityEngine.Rendering.Universal.UniversalAdditionalCameraData:OnDestroy()\n"